FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	272874c9db	Simplify trig table rules This collapses the make rules for the trig tables into a pattern rule. Based on a patch by Diego, modified to avoid using fragile make constructs and allow future addition of fixed-point sin tables. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	d9a69f730e	Simplify CLEANFILES make variable by using wildcards. Also ensures that generated file cos_fixed_tables.c is deleted on 'make clean'.	14 years ago
Mans Rullgard	c4f5c2d6f4	Move some mpegaudio functions to new mpegaudiodsp subsystem This separation allows these functions to be used in a cleaner fashion from other codecs (e.g. qdm2) and simplifies creating optimised versions of them. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6f2309ed2e	dct: build dct32 as separate object files This builds the float and fixed-point versions of dct32 separately instead of #including the file in dct.c and mpegaudiodec.c. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	e280a4da2a	iff/8svx: redesign 8SVX demuxing and decoding for handling stereo samples correctly Make the iff demuxer send the whole audio chunk to the decoder as a single packet, move stereo interleaving from the iff demuxer to the decoder, and introduce an 8svx_raw decoder which performs stereo interleaving. This is required for handling stereo data correctly, indeed samples are stored like: LLLLLL....RRRRRR that is all left samples are at the beginning of the chunk, all right samples at the end, so it is necessary to store and process the whole buffer in order to decode each frame. Thus the decoder needs all the audio chunk before it can return interleaved data. Fix decoding of files 8svx_exp.iff and 8svx_fib.iff, fix trac issue #169.	14 years ago
Diego Biurrun	d39bf3df72	Remove unused header mpegaudio3.h. The header is a part of an MP3 encoder that never saw the light of day.	14 years ago
Baptiste Coudurier	9aa91043f3	Port SMPTE S302M audio decoder from FFmbc 0.3.	14 years ago
Mans Rullgard	6bb6fb05ba	mpegaudio: remove CONFIG_MPEGAUDIO_HP option The low quality mode is off by default and never tested. The high quality mode is also plenty fast enough. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	61165a1bba	Fix standalone compilation of WTV demuxer.	14 years ago
Diego Biurrun	091018e0dd	Fix standalone compilation of MXPEG decoder.	14 years ago
Kostya Shishkov	e4be3485af	MS Video 1 encoder	14 years ago
Peter Ross	e27ce0eea3	DPX image encoder	14 years ago
Carl Eugen Hoyos	aba0278e9f	Fix compilation in some cases if the flac decoder was disabled. flac.o implies vorbis_data.o because of flac channel layout.	14 years ago
Joshua Warner	3f6dc4a130	encoder for adobe's flash ScreenVideo2 codec	14 years ago
anatoly	75cf2602c7	Add MxPEG decoder Signed-off-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Alexander E. Patrakov	d439ba15fd	DCA/DTA encoder	14 years ago
Diego Biurrun	046f3cb789	vorbis: Rename decoder/encoder files to follow general file naming scheme.	14 years ago
Carl Eugen Hoyos	2ef2496cd1	Set channel layout in flac decoder.	14 years ago
Anton Khirnov	095290f9a4	lavc: provide the opt.h header until the next bump AVOptions were moved to libavutil only recently.	14 years ago
Nicolas George	89451dd6e4	Xiph CELT/Opus decoder using libcelt. Signed-off-by: Nicolas George <nicolas.george@normalesup.org>	14 years ago
Anton Khirnov	cda7aa9eba	lavc: remove reference to opt.h from Makefile. Fixes make install after `3453a231a6`.	14 years ago
Anton Khirnov	3453a231a6	lavc: remove misc disabled cruft.	14 years ago
Michael Niedermayer	1aeb88b77d	Correctly implement ac3 float/fixed encoder. There is no need to have 2 encoders, the input sample format can,does and should choose which is used Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Reimar Döffinger	a0f17473b3	ASS decoder also requires ass_split.o to be compiled.	14 years ago
Martin Storsjö	f502ff3f61	Add support for AMR-WB encoding via libvo-amrwbenc The wrapper code is based on the libamr wrapper removed in SVN rev 19365. Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Martin Storsjö	d89e738a0c	Add an AAC encoder by using the libvo-aacenc library Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Michael Niedermayer	a50f0bea25	H264: Split out hl_motion and template it, this seems a bit faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mans Rullgard	6efe6028ed	Fixed-point support in fft-test Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Peter Ross	f339f908a4	DPX image encoder	14 years ago
Mans Rullgard	7087ce08c8	Fixed-point FFT and MDCT	14 years ago
anatoly	ce02f9becf	Add MxPEG decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Kostya Shishkov	42315dabce	Chronomaster DFA decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Aurelien Jacobs	8e43b6fed9	add SubRip encoder Signed-off-by: Aurelien Jacobs <aurel@gnuage.org>	14 years ago
Anton Khirnov	3dd851c46b	lavc: move the version macros to a new installed header. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Kieran Kunhya	a6d2227bc8	Add kbdwin.o to AC3 decoder Fixes --disable-everything --enable-decoder=ac3 Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	4538729afe	Move sine windows to a separate file These windows do not really belong in fft/mdct files and were easily confused with the similarly named tables used by rdft. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	a45fbda994	Move ff_kbd_window_init() to a separate file This function is not tightly coupled to mdct, and it's in the way of making a fixed-point mdct implementation. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	42cfb3835b	Remove Sonic experimental audio codec Since initially committed in 2004, this codec has only been touched for maintenanance. Functionally, it contains no novel ideas and its intended audience is better served by existing mature codecs. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Peter Ross	0697440c1e	Bitmap Brothers JV video decoder Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Mans Rullgard	a5444fee06	Add CONFIG_AC3DSP symbol to simplify makefiles Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Peter Ross	2f46a0af8d	Bitmap Brothers JV video decoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Philip Langdale	b33fa8a1cd	CrystalHD decoder support v7 The Broadcom CrystalHD decoder chips provide hardware video decoding for a number of video formats. It does so using a memory:memory interface where a compressed bitstream is fed in and decompressed pictures are copied out. As such, it works independent of any graphics hardware in the system. Features supported in this initial version: * Support for Linux (using current drivers/library from git.wilsonet.com) * Support for 70015 hardware * Formats: MPEG2, MPEG4 Part 2, H.264, VC1 and DivX 3.11 (untested) * Progressive content * Non-H.264 Interlaced content * H.264 MBAFF content Features missing in this initial version: * Support for OSX (might work - untested) * Support for Windows * Support for 70012 hardware * H.264 PAFF content Signed-off-by: Philip Langdale <philipl@overt.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Reinhard Tartler	7ffe76e540	Merge libavcore into libavutil Done to keep ABI compatible. Otherwise this is just silly	14 years ago
Reinhard Tartler	737eb5976f	Merge libavcore into libavutil It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Justin Ruggles	a30ac54a19	Add x86-optimized versions of exponent_min(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `dda3f0ef48`)	14 years ago
Justin Ruggles	dda3f0ef48	Add x86-optimized versions of exponent_min(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Kostya Shishkov	abb5f2b7bf	Xan4 decoder Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit `44ddfd47d6`)	14 years ago
Kostya Shishkov	44ddfd47d6	Xan4 decoder Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Justin Ruggles	fe2ff6d247	Separate format conversion DSP functions from DSPContext. This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `c73d99e672`)	14 years ago
Justin Ruggles	c73d99e672	Separate format conversion DSP functions from DSPContext. This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago

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1457 Commits (c8f25cafd2f23662bcb1e62965c0c42d6989688a)